gr_offsets_h:
	.byte	$4,$4,$5,$5,$6,$6,$7,$7
	.byte	$4,$4,$5,$5,$6,$6,$7,$7
	.byte	$4,$4,$5,$5,$6,$6,$7,$7

gr_offsets_l:
	.byte	$00,$80,$00,$80,$00,$80,$00,$80
	.byte	$28,$a8,$28,$a8,$28,$a8,$28,$a8
	.byte	$50,$d0,$50,$d0,$50,$d0,$50,$d0